diff --git a/bms-back/bms-admin/src/main/java/com/bms/web/controller/price/PayBillController.java b/bms-back/bms-admin/src/main/java/com/bms/web/controller/price/PayBillController.java
index 434d7755..0de22d4d 100644
--- a/bms-back/bms-admin/src/main/java/com/bms/web/controller/price/PayBillController.java
+++ b/bms-back/bms-admin/src/main/java/com/bms/web/controller/price/PayBillController.java
@@ -27,6 +27,12 @@ public class PayBillController extends BaseController
     @Autowired
     private IPayBillService payBillService;
 
+    /**
+     * 分页查询应付账单。
+     *
+     * @param query 账单号、供应商、状态、币种，空着的条件不过滤
+     * @return 账单列表，不含费用明细
+     */
     @PreAuthorize("@ss.hasPermi('price:payBill:list')")
     @GetMapping("/list")
     public TableDataInfo list(PayBill query)
@@ -36,6 +42,12 @@ public class PayBillController extends BaseController
         return getDataTable(list);
     }
 
+    /**
+     * 查询一张应付账单的明细和操作日志。
+     *
+     * @param billId 应付账单ID
+     * @return 账单头、费用行和日志
+     */
     @PreAuthorize("@ss.hasPermi('price:payBill:query')")
     @GetMapping("/{billId}")
     public AjaxResult detail(@PathVariable Long billId)
@@ -43,6 +55,12 @@ public class PayBillController extends BaseController
         return success(payBillService.selectPayBillDetail(billId));
     }
 
+    /**
+     * 预览本次能生成账单的订单。只查询，不重算费用，也不写账单。
+     *
+     * @param command 查询方式，以及订单号、计费日或提单号
+     * @return 可生成订单、未找到的单号、已经入账的订单
+     */
     @PreAuthorize("@ss.hasPermi('price:payBill:query')")
     @PostMapping("/preview")
     public AjaxResult preview(@RequestBody PayBillCommand command)
@@ -50,6 +68,12 @@ public class PayBillController extends BaseController
         return success(payBillService.preview(command));
     }
 
+    /**
+     * 生成应付账单。先重算每票订单的尾程应付，再把当时的费用抄进草稿账单。
+     *
+     * @param command 供应商，以及按订单号、计费日或提单号划定的范围
+     * @return 刚生成的草稿账单
+     */
     @PreAuthorize("@ss.hasPermi('price:payBill:add')")
     @PostMapping
     public AjaxResult generate(@RequestBody PayBillCommand command)
@@ -57,6 +81,11 @@ public class PayBillController extends BaseController
         return success(payBillService.generate(command));
     }
 
+    /**
+     * 确认草稿账单。确认后才可以登记付款。
+     *
+     * @param billId 应付账单ID
+     */
     @PreAuthorize("@ss.hasPermi('price:payBill:confirm')")
     @PutMapping("/confirm/{billId}")
     public AjaxResult confirm(@PathVariable Long billId)
@@ -65,6 +94,11 @@ public class PayBillController extends BaseController
         return success();
     }
 
+    /**
+     * 把已确认的账单登记为已付款。已付款的账单不能直接作废。
+     *
+     * @param billId 应付账单ID
+     */
     @PreAuthorize("@ss.hasPermi('price:payBill:confirm')")
     @PutMapping("/paid/{billId}")
     public AjaxResult paid(@PathVariable Long billId)
@@ -73,6 +107,11 @@ public class PayBillController extends BaseController
         return success();
     }
 
+    /**
+     * 作废应付账单。账单和费用行保留，只改状态并记下作废原因。
+     *
+     * @param command 账单ID和作废原因
+     */
     @PreAuthorize("@ss.hasPermi('price:payBill:void')")
     @PutMapping("/void")
     public AjaxResult voidBill(@RequestBody PayBillCommand command)
diff --git a/bms-back/bms-admin/src/test/java/com/bms/price/pay/PayCostCalculatorTest.java b/bms-back/bms-admin/src/test/java/com/bms/price/pay/PayCostCalculatorTest.java
index 7c361881..4332169d 100644
--- a/bms-back/bms-admin/src/test/java/com/bms/price/pay/PayCostCalculatorTest.java
+++ b/bms-back/bms-admin/src/test/java/com/bms/price/pay/PayCostCalculatorTest.java
@@ -1,12 +1,15 @@
 package com.bms.price.pay;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import org.junit.jupiter.api.Test;
 import com.bms.price.domain.PayOrderCostResult;
+import com.bms.price.domain.PayPostcodeGroup;
+import com.bms.price.domain.PayPostcodeLine;
 import com.bms.price.domain.PayProduct;
 import com.bms.price.domain.PaySurcharge;
 import com.bms.price.domain.PayWeightBand;
@@ -113,6 +116,133 @@ class PayCostCalculatorTest
         assertTrue(hasFee(result, "基础运费", "1.57"));
     }
 
+    @Test
+    void remoteZoneUsesMainlandFreightAndItsOwnSurcharge()
+    {
+        PayProduct product = new PayProduct();
+        product.setProductName("Evri 48H");
+        product.setCurrency("GBP");
+        product.setWeightBands(new ArrayList<>(List.of(
+            band("0", "1", "1.51", "UK Mainland"),
+            band("1", "2", "1.72", "UK Mainland"))));
+        PaySurcharge light = fee(1L, "偏远附加费", "5.95", "GBP", "ZONE", null);
+        light.setZoneName("Highlands& Islands");
+        light.setWeightMin(BigDecimal.ZERO);
+        light.setWeightMax(BigDecimal.ONE);
+        PaySurcharge heavy = fee(2L, "偏远附加费", "6.20", "GBP", "ZONE", null);
+        heavy.setZoneName("Highlands& Islands");
+        heavy.setWeightMin(BigDecimal.ONE);
+        heavy.setWeightMax(new BigDecimal("2"));
+        product.setSurcharges(List.of(light, heavy));
+
+        PayOrderCostResult remote = PayCostCalculator.calculate(product, new BigDecimal("0.5"),
+            null, null, null, "IV1 1AA", "Highlands& Islands", null, 1);
+        assertTrue(hasFee(remote, "基础运费", "1.51"));
+        assertTrue(hasFee(remote, "偏远附加费", "5.95"));
+        assertEquals(1, remote.getFees().stream().filter(fee -> "偏远附加费".equals(fee.getFeeName())).count());
+
+        PayOrderCostResult mainland = PayCostCalculator.calculate(product, new BigDecimal("0.5"),
+            null, null, null, "LL22 8PJ", "UK Mainland", null, 1);
+        assertTrue(hasFee(mainland, "基础运费", "1.51"));
+        assertTrue(mainland.getFees().stream().noneMatch(fee -> "偏远附加费".equals(fee.getFeeName())));
+    }
+
+    @Test
+    void spanishPrefixChargesFirstWeightThenExtraKg()
+    {
+        PayProduct product = new PayProduct();
+        product.setProductName("CTT 48H");
+        product.setCurrency("EUR");
+        product.setWeightBands(new ArrayList<>(List.of(band("0", "5", "2.05", "马德里"))));
+        PaySurcharge first = fee(1L, "偏远附加费", "7.1", "EUR", "POSTCODE", "07");
+        first.setZoneName("Balearic Islands");
+        first.setPostcodeParam("07");
+        first.setWeightMin(BigDecimal.ZERO);
+        first.setWeightMax(BigDecimal.ONE);
+        PaySurcharge extra = fee(2L, "偏远附加费", "4", "EUR", "EXTRA_KG", "1");
+        extra.setZoneName("Balearic Islands");
+        extra.setPostcodeParam("07");
+        extra.setPriceUnit("EUR/KG");
+        product.setSurcharges(List.of(first, extra));
+
+        PayOrderCostResult light = PayCostCalculator.calculate(product, new BigDecimal("0.8"),
+            null, null, null, "07008", "马德里", null, 1);
+        assertTrue(hasFee(light, "基础运费", "2.05"));
+        assertTrue(hasFee(light, "偏远附加费", "7.1"));
+        assertEquals(1, light.getFees().stream().filter(fee -> "偏远附加费".equals(fee.getFeeName())).count());
+
+        PayOrderCostResult heavy = PayCostCalculator.calculate(product, new BigDecimal("3"),
+            null, null, null, "07008", "马德里", null, 1);
+        assertTrue(hasFee(heavy, "基础运费", "2.05"));
+        assertTrue(hasFee(heavy, "偏远附加费", "7.1"));
+        assertTrue(hasFee(heavy, "偏远附加费", "8"));
+
+        PayOrderCostResult mainland = PayCostCalculator.calculate(product, new BigDecimal("3"),
+            null, null, null, "28001", "马德里", null, 1);
+        assertTrue(mainland.getFees().stream().noneMatch(fee -> "偏远附加费".equals(fee.getFeeName())));
+        assertTrue(PaySurchargeRules.matchesPostcode("07,35,38,51,52,9", "35001"));
+        assertTrue(PaySurchargeRules.matchesPostcode("07,35,38,51,52,9", "9000"));
+        assertFalse(PaySurchargeRules.matchesPostcode("07,35,38,51,52,9", "28001"));
+        assertTrue(PaySurchargeRules.matchesPostcode("IV,HS,KA27-28", "KA27 8AA"));
+        assertEquals("07", PaySurchargeRules.remotePrefixes("Balearic Islands 07邮编开头"));
+        assertEquals("35,38", PaySurchargeRules.remotePrefixes("Canary Islands 35、38邮编开头"));
+        assertEquals("9", PaySurchargeRules.remotePrefixes("Portuguese Island 9邮编开头"));
+        assertEquals("", PaySurchargeRules.remotePrefixes("岛屿邮编地区"));
+    }
+
+    @Test
+    void productPostcodeBookChoosesTheMatchingRemoteFee()
+    {
+        List<PayRemoteBook.Hit> hits = List.of(new PayRemoteBook.Hit("偏远附加费", new BigDecimal("1.80"), "", "Highlands"));
+        PayOrderCostResult result = PayCostCalculator.calculate(royalMail(), new BigDecimal("4"),
+            null, null, null, "IV1 1AA", null, null, 1, hits);
+        assertTrue(hasFee(result, "偏远地区附加费", "1.80"));
+        assertTrue(result.getFees().stream().noneMatch(fee -> "偏远地区附加费".equals(fee.getFeeName())
+            && fee.getAmount().compareTo(new BigDecimal("1.00")) == 0));
+    }
+
+    @Test
+    void linkedRemoteBookWithoutAHitDoesNotUseThePriceCardList()
+    {
+        PayOrderCostResult result = PayCostCalculator.calculate(royalMail(), new BigDecimal("4"),
+            null, null, null, "IV1 1AA", null, null, 1, List.of());
+        assertTrue(result.getFees().stream().noneMatch(fee -> fee.getFeeName().contains("偏远")));
+        assertTrue(hasFee(result, "基础运费", "1.62"));
+    }
+
+    @Test
+    void remoteBookChargesAManualIslandFeeAndPerKg()
+    {
+        PayProduct product = new PayProduct();
+        product.setProductName("德国DPD挂号-国际件");
+        product.setCurrency("EUR");
+        product.setWeightBands(new ArrayList<>(List.of(band("0", "5", "3.20", ""))));
+        PaySurcharge island = fee(31L, "岛屿附加费", "12", "EUR", "MANUAL", null);
+        PaySurcharge perKg = fee(32L, "偏远附加费", "0.35", "EUR", "MANUAL", null);
+        perKg.setPriceUnit("EUR/KG");
+        product.setSurcharges(List.of(island, perKg));
+        List<PayRemoteBook.Hit> hits = List.of(new PayRemoteBook.Hit("", null, "", "岛屿"));
+        PayOrderCostResult result = PayCostCalculator.calculate(product, new BigDecimal("2"),
+            null, null, null, "1234", null, null, 1, hits);
+        assertTrue(hasFee(result, "岛屿附加费", "12"));
+        assertTrue(hasFee(result, "偏远附加费", "0.70"));
+    }
+
+    @Test
+    void remoteHitsFollowTheProductGroupAndCountry()
+    {
+        PayPostcodeGroup germany = group(44L, "西班牙GLS", "REMOTE", "", "DE");
+        PayPostcodeGroup france = group(45L, "西班牙GLS", "REMOTE", "", "FR");
+        PayPostcodeLine berlin = line(44L, "10115");
+        PayPostcodeLine paris = line(45L, "75001");
+        List<PayRemoteBook.Hit> de = PayRemoteBook.hits(List.of(germany, france), List.of(berlin, paris), "10115", "DE", "德国");
+        assertEquals(1, de.size());
+        List<PayRemoteBook.Hit> none = PayRemoteBook.hits(List.of(germany, france), List.of(berlin, paris), "28001", "ES", "西班牙");
+        assertTrue(none.isEmpty());
+        PayPostcodeGroup delivery = group(42L, "西班牙CTT", "", "", "ES");
+        assertTrue(PayRemoteBook.hits(List.of(delivery), List.of(line(42L, "28001")), "28001", "ES", "西班牙") == null);
+    }
+
     @Test
     void severalZonesCannotBePricedFromTheOrder()
     {
@@ -192,6 +322,26 @@ class PayCostCalculatorTest
         return band;
     }
 
+    private static PayPostcodeGroup group(Long id, String quoteSheet, String coverage, String feeName, String country)
+    {
+        PayPostcodeGroup group = new PayPostcodeGroup();
+        group.setGroupId(id);
+        group.setQuoteSheet(quoteSheet);
+        group.setCoverage(coverage);
+        group.setFeeName(feeName);
+        group.setCountryCode(country);
+        group.setConfigKind("ZONE");
+        return group;
+    }
+
+    private static PayPostcodeLine line(Long groupId, String postcode)
+    {
+        PayPostcodeLine line = new PayPostcodeLine();
+        line.setGroupId(groupId);
+        line.setPostcode(postcode);
+        return line;
+    }
+
     private static PaySurcharge fee(Long id, String name, String amount, String currency, String rule, String param)
     {
         PaySurcharge fee = new PaySurcharge();
diff --git a/bms-back/bms-admin/src/test/java/com/bms/price/pay/PayWorkbookParserTest.java b/bms-back/bms-admin/src/test/java/com/bms/price/pay/PayWorkbookParserTest.java
index 3927b095..3608e284 100644
--- a/bms-back/bms-admin/src/test/java/com/bms/price/pay/PayWorkbookParserTest.java
+++ b/bms-back/bms-admin/src/test/java/com/bms/price/pay/PayWorkbookParserTest.java
@@ -204,7 +204,7 @@ class PayWorkbookParserTest
     @Test
     void dictMatchReadsNamedSheetAndSkipsOthers() throws Exception
     {
-        Path file = Path.of("D:/payment/Evri 48H.xlsx");
+        Path file = priceCard("Evri 48H.xlsx");
         Assumptions.assumeTrue(Files.exists(file));
         PayPreview preview = parser.parseMatched(Files.readAllBytes(file), file.getFileName().toString(), "Evri 48H",
             List.of("Evri 48H", "DHL Paket"));
@@ -213,6 +213,14 @@ class PayWorkbookParserTest
         assertEquals("Evri 48H", evri.getDictValue());
         assertEquals("Evri 48H", evri.getSheetName());
         assertFalse(evri.getWeightBands().isEmpty());
+        assertTrue(evri.getWeightBands().stream().allMatch(band -> "派送费".equals(band.getChargeName())));
+        assertTrue(evri.getWeightBands().stream().noneMatch(band -> bandText(band).contains("偏远") || bandText(band).contains("Highlands")));
+        assertTrue(evri.getWeightBands().stream().anyMatch(band -> decimal(band, "1.51") && band.getZoneName().contains("Mainland")));
+        PaySurcharge highlands = evri.getSurcharges().stream()
+            .filter(fee -> "偏远附加费".equals(fee.getFeeName()) && fee.getZoneName().contains("Highlands") && decimalFee(fee, "5.95"))
+            .findFirst().orElseThrow();
+        assertEquals("ZONE", highlands.getCalcRule());
+        assertTrue(highlands.getWeightMax() != null && highlands.getWeightMax().compareTo(java.math.BigDecimal.ONE) == 0);
     }
 
     @Test
@@ -280,7 +288,7 @@ class PayWorkbookParserTest
     @Test
     void royalMailReadsRemoteAreaTableAndSkipsRemarks() throws Exception
     {
-        Path file = Path.of("D:/payment/英国RM.xlsx");
+        Path file = priceCard("英国RM.xlsx");
         Assumptions.assumeTrue(Files.exists(file));
         PayPreview preview = parser.parseMatched(Files.readAllBytes(file), file.getFileName().toString(), "英国RM", List.of("英国RM"));
         assertEquals(1, preview.getProducts().size());
@@ -318,6 +326,21 @@ class PayWorkbookParserTest
         assertTrue(rm.getExtraLines().isEmpty());
     }
 
+    @Test
+    void royalMail48hRemoteRowsMatchPostcodePrefixes() throws Exception
+    {
+        Path file = priceCard("Royal Mail 48H.xlsx");
+        Assumptions.assumeTrue(Files.exists(file));
+        PayProduct rm = parser.parseMatched(Files.readAllBytes(file), file.getFileName().toString(), "Royal Mail 48H",
+            List.of("Royal Mail 48H")).getProducts().get(0);
+        List<PaySurcharge> remote = rm.getSurcharges().stream().filter(fee -> fee.getFeeName() != null && fee.getFeeName().contains("偏远")).toList();
+        assertFalse(remote.isEmpty(), rm.getSurcharges().stream().map(fee -> fee.getFeeName() + "/" + fee.getCalcRule() + "/" + fee.getCalcParam()).toList().toString());
+        assertTrue(remote.stream().allMatch(fee -> "POSTCODE".equals(fee.getCalcRule())),
+            remote.stream().map(fee -> fee.getFeeName() + "/" + fee.getCalcParam() + "/" + fee.getFeeDesc()).toList().toString());
+        assertTrue(remote.stream().anyMatch(fee -> fee.getCalcParam() != null && fee.getCalcParam().contains("IV") && !fee.getCalcParam().contains("邮编")));
+        assertTrue(rm.getWeightBands().stream().noneMatch(band -> bandText(band).contains("偏远")));
+    }
+
     @Test
     void evriOtherFeesKeepOneRowPerRegion() throws Exception
     {
@@ -418,7 +441,7 @@ class PayWorkbookParserTest
     @Test
     void ctt48hFileKeepsSurchargeTablesOutOfWeightBands() throws Exception
     {
-        Path file = Path.of("D:/payment/CTT 48H.xlsx");
+        Path file = priceCard("CTT 48H.xlsx");
         PayPreview preview = parser.parseMatched(Files.readAllBytes(file), file.getFileName().toString(), "CTT 48H",
             List.of("CTT 48H"));
         PayProduct ctt = preview.getProducts().get(0);
@@ -431,8 +454,17 @@ class PayWorkbookParserTest
             .filter(fee -> "偏远附加费".equals(fee.getFeeName()) && fee.getZoneName().contains("Balearic") && decimalFee(fee, "7.1"))
             .findFirst().orElseThrow();
         assertTrue(balearic.getFeeDesc().contains("首重"));
-        assertTrue(ctt.getSurcharges().stream().anyMatch(fee -> "偏远附加费".equals(fee.getFeeName())
-            && fee.getZoneName().contains("Canary") && decimalFee(fee, "4.5") && fee.getChargeText().contains("KG")));
+        assertEquals("POSTCODE", balearic.getCalcRule());
+        assertTrue(balearic.getCalcParam() != null && balearic.getCalcParam().contains("07"));
+        assertTrue(balearic.getWeightMax() != null && balearic.getWeightMax().compareTo(new java.math.BigDecimal("1")) == 0);
+        PaySurcharge canary = ctt.getSurcharges().stream()
+            .filter(fee -> "偏远附加费".equals(fee.getFeeName()) && fee.getZoneName().contains("Canary") && decimalFee(fee, "4.5")
+                && fee.getChargeText().contains("KG"))
+            .findFirst().orElseThrow();
+        assertEquals("EXTRA_KG", canary.getCalcRule());
+        assertEquals("1", canary.getCalcParam());
+        assertTrue(canary.getPostcodeParam() != null && canary.getPostcodeParam().contains("35") && canary.getPostcodeParam().contains("38"));
+        assertTrue(ctt.getSurcharges().stream().anyMatch(fee -> fee.getFeeName().contains("额外线路运输费") && "MANUAL".equals(fee.getCalcRule())));
         assertTrue(ctt.getSurcharges().stream().anyMatch(fee -> fee.getFeeName().contains("额外线路运输费") && decimalFee(fee, "0.09")));
         assertTrue(ctt.getSurcharges().stream().anyMatch(fee -> fee.getFeeName().contains("额外线路运输费")
             && fee.getFeeDesc().contains("800公里")));
@@ -442,7 +474,7 @@ class PayWorkbookParserTest
     @Test
     void spainCttMainlandReadsBillableConcepts() throws Exception
     {
-        Path file = Path.of("D:/payment/西班牙CTT带电专线（主要地区）.xlsx");
+        Path file = priceCard("西班牙CTT带电专线（主要地区）.xlsx");
         Assumptions.assumeTrue(Files.exists(file));
         PayPreview preview = parser.parseMatched(Files.readAllBytes(file), file.getFileName().toString(),
             "西班牙CTT带电专线（主要地区）", List.of("西班牙CTT带电专线（主要地区）"));
@@ -711,6 +743,16 @@ class PayWorkbookParserTest
         return fee.getAmount() != null && fee.getAmount().compareTo(new java.math.BigDecimal(amount)) == 0;
     }
 
+    private static Path priceCard(String name)
+    {
+        Path current = Path.of("D:/A-payment").resolve(name);
+        if (Files.exists(current))
+        {
+            return current;
+        }
+        return Path.of("D:/payment").resolve(name);
+    }
+
     private String bandText(PayWeightBand band)
     {
         return (band.getChargeName() == null ? "" : band.getChargeName()) + " "
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/domain/PayBillCommand.java b/bms-back/bms-system/src/main/java/com/bms/price/domain/PayBillCommand.java
index 0597e3cf..57034158 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/domain/PayBillCommand.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/domain/PayBillCommand.java
@@ -6,22 +6,30 @@ import lombok.Data;
 @Data
 public class PayBillCommand
 {
-    /** ORDER、TIME、LADING */
+    /** 取数方式：ORDER 订单号，TIME 计费日，LADING 提单号 */
     private String sourceType;
 
+    /** 订单号原文，可用逗号、空格或换行分隔 */
     private String orderText;
 
+    /** 计费日起，yyyy-MM-dd。sourceType 为 TIME 时必填 */
     private String beginDate;
 
+    /** 计费日止，yyyy-MM-dd，含当天 */
     private String endDate;
 
+    /** 提单号原文，可用逗号、空格或换行分隔 */
     private String ladingText;
 
+    /** 供应商ID。生成账单时必填，预览不用 */
     private Long supplierId;
 
+    /** 账单备注 */
     private String remark;
 
+    /** 作废原因。作废时必填 */
     private String voidReason;
 
+    /** 要作废的应付账单ID */
     private Long billId;
 }
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/domain/PayBillPreview.java b/bms-back/bms-system/src/main/java/com/bms/price/domain/PayBillPreview.java
index f2c72759..c36f0892 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/domain/PayBillPreview.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/domain/PayBillPreview.java
@@ -8,11 +8,15 @@ import lombok.Data;
 @Data
 public class PayBillPreview
 {
+    /** 还没进未作废账单、可以生成的订单 */
     private List<PayBillOrder> orders = new ArrayList<>();
 
+    /** 按订单号查询时没有找到的单号 */
     private List<String> missingNos = new ArrayList<>();
 
+    /** 已经挂在未作废账单上的订单 */
     private List<PayBillOrder> occupied = new ArrayList<>();
 
+    /** 给页面的提示，例如未找到订单或超过单次票数 */
     private String message;
 }
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/domain/PaySurcharge.java b/bms-back/bms-system/src/main/java/com/bms/price/domain/PaySurcharge.java
index 7c0dca04..4856e32b 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/domain/PaySurcharge.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/domain/PaySurcharge.java
@@ -51,11 +51,20 @@ public class PaySurcharge
     /** 固定收取、产生时收取、旺季期间 */
     private String chargeTiming;
 
-    /** ALWAYS、POSTCODE、WEIGHT、SIZE、RETURN、EXTRA_KG、MANUAL */
+    /** ALWAYS、POSTCODE、ZONE、WEIGHT、SIZE、RETURN、EXTRA_KG、MANUAL */
     private String calcRule;
 
-    /** 邮编列表、重量阈值或尺寸表达式 */
+    /** 邮编列表、重量阈值或尺寸表达式。续重时这里是公斤阈值 */
     private String calcParam;
 
+    /** 偏远邮编规则。续重行的阈值在 calcParam，邮编放这里，避免互相覆盖 */
+    private String postcodeParam;
+
+    /** 适用重量下限，空表示不限。首重从 0 开始 */
+    private BigDecimal weightMin;
+
+    /** 适用重量上限，空表示不限。分区价按这个区间只收一档 */
+    private BigDecimal weightMax;
+
     private Integer sortNo;
 }
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PayBillMapper.java b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PayBillMapper.java
index 84fd3760..d73f563e 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PayBillMapper.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PayBillMapper.java
@@ -8,26 +8,90 @@ import com.bms.price.domain.PayBillLog;
 import com.bms.price.domain.PayBillOrder;
 import com.bms.price.domain.PrcPayBillFee;
 
+/** 供应商应付账单 pay_bill 及其明细、日志。 */
 public interface PayBillMapper
 {
+    /**
+     * 按账单号、供应商、状态、币种查询账单头。
+     *
+     * @param query 查询条件
+     * @return 账单头列表
+     */
     List<PayBill> selectPayBillList(PayBill query);
 
+    /**
+     * 按主键读取一张账单头。
+     *
+     * @param billId 应付账单ID
+     * @return 账单头，不存在时为 null
+     */
     PayBill selectPayBillById(Long billId);
 
+    /**
+     * 读取一张账单的费用快照。
+     *
+     * @param billId 应付账单ID
+     * @return 费用行
+     */
     List<PayBillLine> selectLines(Long billId);
 
+    /**
+     * 读取一张账单的操作日志。
+     *
+     * @param billId 应付账单ID
+     * @return 按写入顺序排列的日志
+     */
     List<PayBillLog> selectLogs(Long billId);
 
+    /**
+     * 按订单号、计费日或提单号查找可出账订单，并标出已挂在未作废账单上的账单号。
+     *
+     * @param orderNos 订单号，空则不按订单号限制
+     * @param beginDate 计费日起，yyyy-MM-dd，空则不限制
+     * @param endDate 计费日止，含当天，空则不限制
+     * @param ladingNos 提单号，同时匹配订单上的航空主单号和应付提单
+     * @return 最多 2000 票订单
+     */
     List<PayBillOrder> selectCandidateOrders(@Param("orderNos") List<String> orderNos, @Param("beginDate") String beginDate,
         @Param("endDate") String endDate, @Param("ladingNos") List<String> ladingNos);
 
+    /**
+     * 读取这些订单当前的应付费用，供生成账单时抄成快照。
+     *
+     * @param billIds 计费订单ID
+     * @return 订单应付费用
+     */
     List<PrcPayBillFee> selectOrderFees(@Param("billIds") List<String> billIds);
 
+    /**
+     * 插入一张草稿应付账单。
+     *
+     * @param bill 账单头，账单号和供应商由调用方填好
+     * @return 影响行数
+     */
     int insertPayBill(PayBill bill);
 
+    /**
+     * 更新账单状态。作废时同时写原因、作废人和作废时间。
+     *
+     * @param bill 至少包含账单ID、状态和更新人
+     * @return 影响行数
+     */
     int updatePayBillStatus(PayBill bill);
 
+    /**
+     * 批量写入账单费用快照。
+     *
+     * @param list 费用行，每行已带账单ID
+     * @return 影响行数
+     */
     int insertLines(@Param("list") List<PayBillLine> list);
 
+    /**
+     * 写入一条账单操作日志。
+     *
+     * @param log 操作类型、前后状态和说明
+     * @return 影响行数
+     */
     int insertLog(PayBillLog log);
 }
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PayPostcodeMapper.java b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PayPostcodeMapper.java
index 7d06619f..02bb6c98 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PayPostcodeMapper.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PayPostcodeMapper.java
@@ -24,6 +24,9 @@ public interface PayPostcodeMapper
 
     List<PayPostcodeGroup> selectGroupsByTokens(@Param("tokens") List<String> tokens);
 
+    /** 报价表、销售产品或工作表与产品名称完全一致的邮编配置 */
+    List<PayPostcodeGroup> selectGroupsForProduct(@Param("names") List<String> names);
+
     List<PayPostcodeLine> selectRegionKeys(@Param("groupIds") List<Long> groupIds);
 
     List<PayPostcodeLine> selectLinesByGroups(@Param("groupIds") List<Long> groupIds);
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcOrderBillMapper.java b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcOrderBillMapper.java
index 70900d78..09624ead 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcOrderBillMapper.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcOrderBillMapper.java
@@ -137,4 +137,7 @@ public interface PrcOrderBillMapper
 
     /** 只更新应付合计，不改应收。 */
     int updatePayTotal(@Param("billId") String billId, @Param("payTotal") BigDecimal payTotal);
+
+    /** Count order bills that reference this sales package version. */
+    int countByPsvId(@Param("psvId") Long psvId);
 }
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcPayBillFeeMapper.java b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcPayBillFeeMapper.java
index 63009036..a18e57f3 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcPayBillFeeMapper.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcPayBillFeeMapper.java
@@ -4,14 +4,38 @@ import java.util.List;
 import org.apache.ibatis.annotations.Param;
 import com.bms.price.domain.PrcPayBillFee;
 
-/** 应付账单费用 mapper */
+/** 订单应付费用 prc_pay_bill_fee。 */
 public interface PrcPayBillFeeMapper
 {
+    /**
+     * 读取一票订单的全部应付费用，运费在前，附加费在后。
+     *
+     * @param billId 计费订单ID
+     * @return 费用明细
+     */
     public List<PrcPayBillFee> selectByBillId(String billId);
 
+    /**
+     * 插入一条订单应付费用。
+     *
+     * @param fee 费用类型、名称、金额和币种
+     * @return 影响行数
+     */
     public int insertPrcPayBillFee(PrcPayBillFee fee);
 
+    /**
+     * 批量插入订单应付费用。
+     *
+     * @param fees 本次要保存的费用
+     * @return 影响行数
+     */
     public int insertBatch(@Param("list") List<PrcPayBillFee> fees);
 
+    /**
+     * 删除一票订单上来源为计算的费用。提单分摊和人工费用保留。
+     *
+     * @param billId 计费订单ID
+     * @return 影响行数
+     */
     public int deleteByBillId(String billId);
 }
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcPayBillMapper.java b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcPayBillMapper.java
index 7ea27530..14300d4f 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcPayBillMapper.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcPayBillMapper.java
@@ -2,18 +2,54 @@ package com.bms.price.mapper;
 
 import com.bms.price.domain.PrcPayBill;
 
-/** prc_pay_bill mapper */
+/** 订单应付主表 prc_pay_bill。一票计费订单对应一行。 */
 public interface PrcPayBillMapper
 {
+    /**
+     * 按计费订单读取应付主表。
+     *
+     * @param billId 计费订单ID
+     * @return 订单应付，没有时为 null
+     */
     PrcPayBill selectByBillId(String billId);
 
+    /**
+     * 按应付主表ID读取。
+     *
+     * @param payBillId 订单应付ID
+     * @return 订单应付，没有时为 null
+     */
     PrcPayBill selectByPayBillId(String payBillId);
 
+    /**
+     * 新增一票订单的应付主表。
+     *
+     * @param row 应付合计、币种和业务员
+     * @return 影响行数
+     */
     int insertPrcPayBill(PrcPayBill row);
 
+    /**
+     * 更新已有订单应付的合计和业务员。
+     *
+     * @param row 含应付主表ID的更新内容
+     * @return 影响行数
+     */
     int updatePrcPayBill(PrcPayBill row);
 
+    /**
+     * 按计费订单插入或更新应付主表。
+     *
+     * @param row 订单应付
+     * @return 影响行数
+     */
     int upsertPrcPayBill(PrcPayBill row);
 
+    /**
+     * 删除一票订单的应付主表。
+     *
+     * @param billId 计费订单ID
+     * @return 影响行数
+     */
     int deleteByBillId(String billId);
 }
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/pay/PayCostCalculator.java b/bms-back/bms-system/src/main/java/com/bms/price/pay/PayCostCalculator.java
index 103abc87..d4a86313 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/pay/PayCostCalculator.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/pay/PayCostCalculator.java
@@ -28,14 +28,62 @@ public final class PayCostCalculator
     {
     }
 
+    /**
+     * 按重量、尺寸和邮编计算一票尾程应付。不指定地区，也不传入偏远命中结果。
+     *
+     * @param product 当前价卡版本，含重量段和附加费
+     * @param weight 计费重，公斤
+     * @param length 长，厘米
+     * @param width 宽，厘米
+     * @param height 高，厘米
+     * @param postcode 收件邮编
+     * @param bizDate 取价日，用来判断附加费是否在有效期内
+     * @param orderStatus 订单状态，退件时才收退件类附加费
+     * @return 费用明细和算不了的附加费说明
+     */
     public static PayOrderCostResult calculate(PayProduct product, BigDecimal weight, BigDecimal length, BigDecimal width,
         BigDecimal height, String postcode, Date bizDate, Integer orderStatus)
     {
         return calculate(product, weight, length, width, height, postcode, null, bizDate, orderStatus);
     }
 
+    /**
+     * 在已经选定价卡地区时计算尾程应付。偏远仍按价卡上的邮编条件判断。
+     *
+     * @param product 当前价卡版本
+     * @param weight 计费重，公斤
+     * @param length 长，厘米
+     * @param width 宽，厘米
+     * @param height 高，厘米
+     * @param postcode 收件邮编
+     * @param zoneName 邮编对上的价卡地区，空表示不按地区过滤
+     * @param bizDate 取价日
+     * @param orderStatus 订单状态
+     * @return 费用明细和算不了的附加费说明
+     */
     public static PayOrderCostResult calculate(PayProduct product, BigDecimal weight, BigDecimal length, BigDecimal width,
         BigDecimal height, String postcode, String zoneName, Date bizDate, Integer orderStatus)
+    {
+        return calculate(product, weight, length, width, height, postcode, zoneName, bizDate, orderStatus, null);
+    }
+
+    /**
+     * 计算一票尾程应付。remoteHits 为空列表表示产品有偏远邮编但这次没命中；为 null 表示没有这份配置，仍按价卡上的邮编条件。
+     *
+     * @param product 当前价卡版本
+     * @param weight 计费重，公斤
+     * @param length 长，厘米
+     * @param width 宽，厘米
+     * @param height 高，厘米
+     * @param postcode 收件邮编
+     * @param zoneName 价卡地区
+     * @param bizDate 取价日
+     * @param orderStatus 订单状态
+     * @param remoteHits 偏远邮编命中结果
+     * @return 费用明细和算不了的附加费说明
+     */
+    public static PayOrderCostResult calculate(PayProduct product, BigDecimal weight, BigDecimal length, BigDecimal width,
+        BigDecimal height, String postcode, String zoneName, Date bizDate, Integer orderStatus, List<PayRemoteBook.Hit> remoteHits)
     {
         PayOrderCostResult result = new PayOrderCostResult();
         result.setFees(new ArrayList<>());
@@ -52,7 +100,12 @@ public final class PayCostCalculator
             result.setMessage("订单没有计费重");
             return result;
         }
-        List<PayWeightBand> bands = forZone(usableBands(product.getWeightBands()), zoneName);
+        List<PayWeightBand> usable = usableBands(product.getWeightBands());
+        List<PayWeightBand> bands = forZone(usable, zoneName);
+        if (zoneName != null && !zoneName.isBlank() && bands.isEmpty() && hasZoneFee(product, zoneName))
+        {
+            bands = deliveryBands(usable, product);
+        }
         if (zoneName != null && !zoneName.isBlank() && bands.isEmpty())
         {
             result.setMessage("邮编对应的地区「" + zoneName + "」不在价卡重量段里");
@@ -88,7 +141,7 @@ public final class PayCostCalculator
         result.getFees().add(freightLine);
         result.setCurrency(currency);
         addSurcharges(product, weight, length, width, height, postcode, zoneName, bizDate, orderStatus, freight, currency,
-            band.getSectionName(), result);
+            band.getSectionName(), remoteHits, result);
         BigDecimal total = BigDecimal.ZERO;
         for (PayCostLine fee : result.getFees())
         {
@@ -99,6 +152,79 @@ public final class PayCostCalculator
         return result;
     }
 
+    /** 邮编落到偏远分区，而价卡重量段只有大陆派送费时，运费用大陆档。 */
+    private static boolean hasZoneFee(PayProduct product, String zoneName)
+    {
+        if (product.getSurcharges() == null)
+        {
+            return false;
+        }
+        for (PaySurcharge fee : product.getSurcharges())
+        {
+            if (fee != null && PaySurchargeRules.ZONE.equals(fee.getCalcRule()) && PayZoneMatcher.sameZone(fee.getZoneName(), zoneName))
+            {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private static List<PayWeightBand> deliveryBands(List<PayWeightBand> bands, PayProduct product)
+    {
+        List<String> remoteZones = new ArrayList<>();
+        if (product.getSurcharges() != null)
+        {
+            for (PaySurcharge fee : product.getSurcharges())
+            {
+                if (fee != null && PaySurchargeRules.ZONE.equals(fee.getCalcRule()) && fee.getZoneName() != null && !fee.getZoneName().isBlank())
+                {
+                    remoteZones.add(fee.getZoneName());
+                }
+            }
+        }
+        List<PayWeightBand> kept = new ArrayList<>();
+        for (PayWeightBand band : bands)
+        {
+            boolean remote = false;
+            for (String zone : remoteZones)
+            {
+                if (PayZoneMatcher.sameZone(band.getZoneName(), zone))
+                {
+                    remote = true;
+                    break;
+                }
+            }
+            if (!remote)
+            {
+                kept.add(band);
+            }
+        }
+        return kept;
+    }
+
+    /** 首重对更重的包裹仍然收取，超出部分由续重另计。 */
+    private static boolean weightAtLeast(PaySurcharge fee, BigDecimal weight)
+    {
+        if (fee.getWeightMin() == null || weight == null)
+        {
+            return true;
+        }
+        return weight.compareTo(fee.getWeightMin()) >= 0;
+    }
+
+    private static boolean weightIn(PaySurcharge fee, BigDecimal weight)
+    {
+        if (weight == null || (fee.getWeightMin() == null && fee.getWeightMax() == null))
+        {
+            return false;
+        }
+        if (fee.getWeightMin() != null && weight.compareTo(fee.getWeightMin()) < 0)
+        {
+            return false;
+        }
+        return fee.getWeightMax() == null || weight.compareTo(fee.getWeightMax()) <= 0;
+    }
+
     private static List<PayWeightBand> forZone(List<PayWeightBand> bands, String zoneName)
     {
         if (zoneName == null || zoneName.isBlank())
@@ -118,7 +244,7 @@ public final class PayCostCalculator
 
     private static void addSurcharges(PayProduct product, BigDecimal weight, BigDecimal length, BigDecimal width,
         BigDecimal height, String postcode, String zoneName, Date bizDate, Integer orderStatus, BigDecimal freight, String currency,
-        String freightSection, PayOrderCostResult result)
+        String freightSection, List<PayRemoteBook.Hit> remoteHits, PayOrderCostResult result)
     {
         if (product.getSurcharges() == null)
         {
@@ -131,24 +257,59 @@ public final class PayCostCalculator
             {
                 continue;
             }
-            if (zoneName != null && !zoneName.isBlank() && fee.getZoneName() != null && !fee.getZoneName().isBlank()
-                && !PayZoneMatcher.sameZone(fee.getZoneName(), zoneName))
-            {
-                continue;
-            }
             String rule = fee.getCalcRule() == null || fee.getCalcRule().isBlank() ? PaySurchargeRules.MANUAL : fee.getCalcRule();
-            String name = blank(fee.getFeeName());
-            if (PaySurchargeRules.POSTCODE.equals(rule))
+            if (remoteHits != null && remoteFee(fee))
             {
+                String name = blank(fee.getFeeName());
                 if (postcode == null || postcode.isBlank())
                 {
                     result.getSkipped().add(name + "：订单没有邮编");
                 }
-                else if (PaySurchargeRules.matchesPostcode(fee.getCalcParam(), postcode))
+                else if (bookApplies(remoteHits, fee, rule))
+                {
+                    String remark = "邮编 " + postcode.trim();
+                    if (PaySurchargeRules.EXTRA_KG.equals(rule))
+                    {
+                        addExtraKg(result.getFees(), fee, weight, currency);
+                    }
+                    else if (perKg(fee))
+                    {
+                        addPerKg(result.getFees(), fee, weight, currency, remark);
+                    }
+                    else
+                    {
+                        addFlat(result.getFees(), fee, currency, remark);
+                    }
+                }
+                continue;
+            }
+            boolean postcodeDriven = PaySurchargeRules.POSTCODE.equals(rule) || !blank(fee.getPostcodeParam()).isEmpty();
+            if (!postcodeDriven && zoneName != null && !zoneName.isBlank() && fee.getZoneName() != null && !fee.getZoneName().isBlank()
+                && !PayZoneMatcher.sameZone(fee.getZoneName(), zoneName))
+            {
+                continue;
+            }
+            String name = blank(fee.getFeeName());
+            if (PaySurchargeRules.POSTCODE.equals(rule))
+            {
+                String param = blank(fee.getPostcodeParam()).isEmpty() ? fee.getCalcParam() : fee.getPostcodeParam();
+                if (postcode == null || postcode.isBlank())
+                {
+                    result.getSkipped().add(name + "：订单没有邮编");
+                }
+                else if (PaySurchargeRules.matchesPostcode(param, postcode) && weightAtLeast(fee, weight))
                 {
                     addFlat(result.getFees(), fee, currency, "邮编 " + postcode.trim());
                 }
             }
+            else if (PaySurchargeRules.ZONE.equals(rule))
+            {
+                boolean already = result.getFees().stream().anyMatch(line -> name.equals(line.getFeeName()));
+                if (!already && zoneName != null && !zoneName.isBlank() && PayZoneMatcher.sameZone(fee.getZoneName(), zoneName) && weightIn(fee, weight))
+                {
+                    addFlat(result.getFees(), fee, currency, "地区 " + zoneName.replace('\n', ' '));
+                }
+            }
             else if (PaySurchargeRules.WEIGHT.equals(rule))
             {
                 if (PaySurchargeRules.matchesWeight(fee.getCalcParam(), weight))
@@ -180,7 +341,18 @@ public final class PayCostCalculator
             }
             else if (PaySurchargeRules.EXTRA_KG.equals(rule))
             {
-                if (sameSection(fee.getSectionName(), freightSection))
+                if (postcodeDriven)
+                {
+                    if (postcode == null || postcode.isBlank())
+                    {
+                        result.getSkipped().add(name + "：订单没有邮编");
+                    }
+                    else if (PaySurchargeRules.matchesPostcode(fee.getPostcodeParam(), postcode))
+                    {
+                        addExtraKg(result.getFees(), fee, weight, currency);
+                    }
+                }
+                else if (sameSection(fee.getSectionName(), freightSection))
                 {
                     addExtraKg(result.getFees(), fee, weight, currency);
                 }
@@ -278,7 +450,8 @@ public final class PayCostCalculator
         }
         for (PaySurcharge fee : product.getSurcharges())
         {
-            if (fee == null || !PaySurchargeRules.EXTRA_KG.equals(fee.getCalcRule()) || fee.getAmount() == null)
+            if (fee == null || !PaySurchargeRules.EXTRA_KG.equals(fee.getCalcRule()) || fee.getAmount() == null
+                || !blank(fee.getPostcodeParam()).isEmpty())
             {
                 continue;
             }
@@ -319,6 +492,90 @@ public final class PayCostCalculator
         return top;
     }
 
+    private static boolean remoteFee(PaySurcharge fee)
+    {
+        String name = blank(fee.getFeeName()).toLowerCase(Locale.ROOT);
+        return name.contains("偏远") || name.contains("岛屿") || name.contains("remote") || name.contains("island");
+    }
+
+    /** 邮编配置命中后，金额相同的那一档才收；分区写明时还要对上地区。 */
+    private static boolean bookApplies(List<PayRemoteBook.Hit> hits, PaySurcharge fee, String rule)
+    {
+        boolean extra = PaySurchargeRules.EXTRA_KG.equals(rule);
+        boolean zoned = !blank(fee.getZoneName()).isEmpty();
+        for (PayRemoteBook.Hit hit : hits)
+        {
+            if (hit == null || !sameFeeName(hit.getFeeName(), fee.getFeeName()))
+            {
+                continue;
+            }
+            boolean amountKnown = hit.getAmount() != null && fee.getAmount() != null;
+            if (amountKnown && hit.getAmount().compareTo(fee.getAmount()) != 0 && !extra)
+            {
+                continue;
+            }
+            boolean areaKnown = !blank(hit.getZoneName()).isEmpty() || !blank(hit.getRegionName()).isEmpty();
+            if (zoned && areaKnown && !sameArea(hit, fee))
+            {
+                continue;
+            }
+            if (extra && zoned && !sameArea(hit, fee))
+            {
+                continue;
+            }
+            if (extra && amountKnown && hit.getAmount().compareTo(fee.getAmount()) != 0 && !sameArea(hit, fee))
+            {
+                continue;
+            }
+            return true;
+        }
+        return false;
+    }
+
+    private static boolean sameFeeName(String bookName, String feeName)
+    {
+        String book = feeKey(bookName);
+        String fee = feeKey(feeName);
+        if (book.isEmpty())
+        {
+            return fee.contains("偏远") || fee.contains("岛屿") || fee.contains("remote") || fee.contains("island");
+        }
+        return fee.contains(book) || book.contains(fee);
+    }
+
+    private static String feeKey(String name)
+    {
+        return blank(name).toLowerCase(Locale.ROOT).replace("地区", "").replace(" ", "");
+    }
+
+    private static boolean sameArea(PayRemoteBook.Hit hit, PaySurcharge fee)
+    {
+        return PayZoneMatcher.sameZone(fee.getZoneName(), hit.getZoneName())
+            || PayZoneMatcher.sameZone(fee.getZoneName(), hit.getRegionName());
+    }
+
+    private static boolean perKg(PaySurcharge fee)
+    {
+        String unit = blank(fee.getPriceUnit()).toUpperCase(Locale.ROOT);
+        return unit.contains("KG") || unit.contains("公斤");
+    }
+
+    private static void addPerKg(List<PayCostLine> fees, PaySurcharge fee, BigDecimal weight, String currency, String remark)
+    {
+        if (fee.getAmount() == null || weight == null)
+        {
+            return;
+        }
+        String feeCurrency = normalize(fee.getCurrency());
+        if (!feeCurrency.isEmpty() && !feeCurrency.equals(currency))
+        {
+            return;
+        }
+        BigDecimal amount = fee.getAmount().multiply(weight).setScale(2, RoundingMode.HALF_UP);
+        long scId = fee.getSurchargeId() == null ? 0L : fee.getSurchargeId();
+        fees.add(line("SURCHARGE", blank(fee.getFeeName()), scId, amount, currency, remark + " × " + plain(weight) + "kg"));
+    }
+
     private static void addFlat(List<PayCostLine> fees, PaySurcharge fee, String currency, String remark)
     {
         PayCostLine line = matchedFee(fee, null, currency, remark);
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/pay/PayRemoteBook.java b/bms-back/bms-system/src/main/java/com/bms/price/pay/PayRemoteBook.java
new file mode 100644
index 00000000..9b134711
--- /dev/null
+++ b/bms-back/bms-system/src/main/java/com/bms/price/pay/PayRemoteBook.java
@@ -0,0 +1,177 @@
+package com.bms.price.pay;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import com.bms.price.domain.PayPostcodeGroup;
+import com.bms.price.domain.PayPostcodeLine;
+
+/**
+ * 产品在应付邮编配置里的偏远名单。报价表或销售产品与价卡一致时，这份名单决定是否加偏远附加费。
+ */
+public final class PayRemoteBook
+{
+    private static final Pattern AMOUNT = Pattern.compile("(\\d+(?:\\.\\d+)?)");
+
+    private PayRemoteBook()
+    {
+    }
+
+    /** 命中的一条偏远邮编，带上这一组的费用名和金额。 */
+    public static final class Hit
+    {
+        private final String feeName;
+
+        private final BigDecimal amount;
+
+        private final String zoneName;
+
+        private final String regionName;
+
+        public Hit(String feeName, BigDecimal amount, String zoneName, String regionName)
+        {
+            this.feeName = feeName == null ? "" : feeName;
+            this.amount = amount;
+            this.zoneName = zoneName == null ? "" : zoneName;
+            this.regionName = regionName == null ? "" : regionName;
+        }
+
+        public String getFeeName()
+        {
+            return feeName;
+        }
+
+        public BigDecimal getAmount()
+        {
+            return amount;
+        }
+
+        public String getZoneName()
+        {
+            return zoneName;
+        }
+
+        public String getRegionName()
+        {
+            return regionName;
+        }
+    }
+
+    public static boolean remoteGroup(PayPostcodeGroup group)
+    {
+        if (group == null)
+        {
+            return false;
+        }
+        String coverage = group.getCoverage() == null ? "" : group.getCoverage().trim();
+        if ("REMOTE".equalsIgnoreCase(coverage))
+        {
+            return true;
+        }
+        if ("REACH".equalsIgnoreCase(coverage) || "UNREACH".equalsIgnoreCase(coverage))
+        {
+            return false;
+        }
+        String fee = group.getFeeName() == null ? "" : group.getFeeName();
+        return fee.contains("偏远") || fee.toLowerCase(Locale.ROOT).contains("remote");
+    }
+
+    /**
+     * 没有偏远配置时返回 null，沿用价卡上的邮编条件。
+     * 有配置但邮编没命中时返回空列表，不加偏远附加费。
+     */
+    public static List<Hit> hits(List<PayPostcodeGroup> groups, List<PayPostcodeLine> lines, String postcode,
+        String countryCode, String countryName)
+    {
+        if (groups == null || groups.isEmpty())
+        {
+            return null;
+        }
+        boolean anyRemote = false;
+        Map<Long, PayPostcodeGroup> remote = new LinkedHashMap<>();
+        for (PayPostcodeGroup group : groups)
+        {
+            if (group == null || group.getGroupId() == null || !remoteGroup(group))
+            {
+                continue;
+            }
+            anyRemote = true;
+            if (sameCountry(group, countryCode, countryName))
+            {
+                remote.put(group.getGroupId(), group);
+            }
+        }
+        if (!anyRemote)
+        {
+            return null;
+        }
+        if (remote.isEmpty())
+        {
+            return new ArrayList<>();
+        }
+        if (postcode == null || postcode.isBlank() || lines == null || lines.isEmpty())
+        {
+            return new ArrayList<>();
+        }
+        List<Hit> hits = new ArrayList<>();
+        for (PayPostcodeLine line : lines)
+        {
+            if (line == null || !remote.containsKey(line.getGroupId()) || !PayZoneMatcher.matchesLine(line, postcode))
+            {
+                continue;
+            }
+            PayPostcodeGroup group = remote.get(line.getGroupId());
+            String region = first(line.getRegionName(), line.getRegionNameCn());
+            hits.add(new Hit(group.getFeeName(), amountOf(group.getFeeText()), line.getZoneName(), region));
+        }
+        return hits;
+    }
+
+    public static BigDecimal amountOf(String feeText)
+    {
+        if (feeText == null || feeText.isBlank())
+        {
+            return null;
+        }
+        Matcher matcher = AMOUNT.matcher(feeText);
+        if (!matcher.find())
+        {
+            return null;
+        }
+        return new BigDecimal(matcher.group(1));
+    }
+
+    private static boolean sameCountry(PayPostcodeGroup group, String countryCode, String countryName)
+    {
+        boolean orderBlank = blank(countryCode) && blank(countryName);
+        boolean groupBlank = blank(group.getCountryCode()) && blank(group.getCountryName());
+        if (orderBlank || groupBlank)
+        {
+            return true;
+        }
+        if (!blank(countryCode) && countryCode.equalsIgnoreCase(group.getCountryCode().trim()))
+        {
+            return true;
+        }
+        return !blank(countryName) && countryName.trim().equals(group.getCountryName() == null ? "" : group.getCountryName().trim());
+    }
+
+    private static String first(String left, String right)
+    {
+        if (left != null && !left.isBlank())
+        {
+            return left.trim();
+        }
+        return right == null ? "" : right.trim();
+    }
+
+    private static boolean blank(String value)
+    {
+        return value == null || value.isBlank();
+    }
+}
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/pay/PaySurchargeRules.java b/bms-back/bms-system/src/main/java/com/bms/price/pay/PaySurchargeRules.java
index 44a299cc..c99b9c3c 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/pay/PaySurchargeRules.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/pay/PaySurchargeRules.java
@@ -29,6 +29,11 @@ public final class PaySurchargeRules
     /** 超过重量段上限后，按超出的公斤数乘单价 */
     public static final String EXTRA_KG = "EXTRA_KG";
 
+    /** 邮编已经落到这个分区，再按重量区间收取，例如英国高地 */
+    public static final String ZONE = "ZONE";
+
+    private static final Pattern REMOTE_PREFIX = Pattern.compile("(\\d{1,5}(?:\\s*[、,，]\\s*\\d{1,5})*)\\s*邮编");
+
     private static final Pattern RANGE = Pattern.compile("([A-Z]{1,2})(\\d{1,2})\\s*-\\s*(\\d{1,2})");
 
     private static final Pattern DISTRICT = Pattern.compile("([A-Z]{1,2})(\\d{1,2})");
@@ -107,14 +112,24 @@ public final class PaySurchargeRules
 
     public static boolean matchesPostcode(String param, String postcode)
     {
-        UkPostcode parsed = parseUk(postcode);
-        if (parsed == null || param == null || param.isBlank())
+        if (param == null || param.isBlank() || postcode == null || postcode.isBlank())
         {
             return false;
         }
+        UkPostcode parsed = parseUk(postcode);
+        String digits = postcode.replaceAll("\\D", "");
         for (String token : param.split(","))
         {
-            if (tokenMatches(token.trim().toUpperCase(Locale.ROOT), parsed))
+            String value = token.trim().toUpperCase(Locale.ROOT);
+            if (value.isEmpty())
+            {
+                continue;
+            }
+            if (parsed != null && tokenMatches(value, parsed))
+            {
+                return true;
+            }
+            if (parsed == null && value.matches("\\d{1,5}") && !digits.isEmpty() && digits.startsWith(value))
             {
                 return true;
             }
@@ -122,6 +137,28 @@ public final class PaySurchargeRules
         return false;
     }
 
+    /** 从“07邮编开头”“35、38邮编开头”取出数字前缀。没有邮编字样时不猜。 */
+    public static String remotePrefixes(String text)
+    {
+        if (text == null || !text.contains("邮编"))
+        {
+            return "";
+        }
+        List<String> tokens = new ArrayList<>();
+        Matcher matcher = REMOTE_PREFIX.matcher(text);
+        while (matcher.find())
+        {
+            for (String part : matcher.group(1).split("[、,，\\s]+"))
+            {
+                if (part.matches("\\d{1,5}") && !tokens.contains(part))
+                {
+                    tokens.add(part);
+                }
+            }
+        }
+        return String.join(",", tokens);
+    }
+
     public static boolean matchesWeight(String param, BigDecimal weight)
     {
         if (param == null || param.isBlank() || weight == null)
@@ -212,7 +249,7 @@ public final class PaySurchargeRules
         }
         int cut = Math.max(desc.lastIndexOf('；'), desc.lastIndexOf(';'));
         String source = cut >= 0 ? desc.substring(cut + 1) : desc;
-        String upper = source.toUpperCase(Locale.ROOT).replace('，', ',').replace('、', ',').replace('.', ',');
+        String upper = source.replace("邮编开头", " ").toUpperCase(Locale.ROOT).replace('，', ',').replace('、', ',').replace('.', ',');
         List<String> tokens = new ArrayList<>();
         for (String raw : upper.split("[,\\s]+"))
         {
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/pay/PayWorkbookParser.java b/bms-back/bms-system/src/main/java/com/bms/price/pay/PayWorkbookParser.java
index b6666ea0..e08a23c4 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/pay/PayWorkbookParser.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/pay/PayWorkbookParser.java
@@ -454,6 +454,9 @@ public class PayWorkbookParser
         copy.setChargeTiming(fee.getChargeTiming());
         copy.setCalcRule(fee.getCalcRule());
         copy.setCalcParam(fee.getCalcParam());
+        copy.setPostcodeParam(fee.getPostcodeParam());
+        copy.setWeightMin(fee.getWeightMin());
+        copy.setWeightMax(fee.getWeightMax());
         return copy;
     }
 
@@ -1250,6 +1253,7 @@ public class PayWorkbookParser
             kind[col] = columnKind(head, numericBelow(grid, col, data));
         }
         int added = product.getSurcharges().size();
+        Map<String, BigDecimal> includedKg = new LinkedHashMap<>();
         while (data < grid.rows())
         {
             if (grid.blankRow(data) || isHardHeader(grid, data))
@@ -1296,8 +1300,7 @@ public class PayWorkbookParser
                 String desc = country.isBlank() ? weight : country + "；" + weight;
                 addSurcharge(product, feeName, feeName, zone, standard.trim(), desc, "");
                 PaySurcharge fee = product.getSurcharges().get(product.getSurcharges().size() - 1);
-                fee.setCalcRule(PaySurchargeRules.MANUAL);
-                fee.setCalcParam(weight);
+                applyFeeRateRule(fee, feeName, zone, weight, includedKg);
             }
             if (!priced && joinRow(grid, data).length() > 40)
             {
@@ -1452,6 +1455,11 @@ public class PayWorkbookParser
                     }
                 }
                 priced = true;
+                if (isSurchargePriceHead(parent[col]))
+                {
+                    addPricedSurcharge(product, blankTo(section, "价格"), parent[col], zoneOf(sub[col], parent[col]), weight, price);
+                    continue;
+                }
                 boolean feeHead = isPriceHead(parent[col]);
                 PayWeightBand band = new PayWeightBand();
                 band.setSectionName(blankTo(section, "价格"));
@@ -4156,6 +4164,60 @@ public class PayWorkbookParser
             || lower.contains("line haul");
     }
 
+    /**
+     * 偏远行按邮编前缀计费：首重整段收取，每增加只收超出部分。没有邮编列表的费用保持人工。
+     */
+    private static void applyFeeRateRule(PaySurcharge fee, String feeName, String zone, String weight, Map<String, BigDecimal> includedKg)
+    {
+        boolean remote = feeName != null && feeName.contains("偏远");
+        boolean step = weight != null && (weight.contains("每增加") || weight.toLowerCase(Locale.ROOT).contains("additional"));
+        BigDecimal[] bounds = PayTexts.weightBounds(weight);
+        String prefixes = PaySurchargeRules.remotePrefixes(zone);
+        if (!step && bounds[1] != null)
+        {
+            includedKg.put(zone, bounds[1]);
+        }
+        BigDecimal included = includedKg.get(zone);
+        if (remote && step && !prefixes.isEmpty())
+        {
+            fee.setCalcRule(PaySurchargeRules.EXTRA_KG);
+            fee.setCalcParam(included == null ? "1" : included.stripTrailingZeros().toPlainString());
+            fee.setPostcodeParam(prefixes);
+            fee.setWeightMin(null);
+            fee.setWeightMax(null);
+        }
+        else if (remote && !prefixes.isEmpty())
+        {
+            fee.setCalcRule(PaySurchargeRules.POSTCODE);
+            fee.setCalcParam(prefixes);
+            fee.setPostcodeParam(prefixes);
+            fee.setWeightMin(bounds[0]);
+            fee.setWeightMax(bounds[1]);
+        }
+        else
+        {
+            fee.setCalcRule(PaySurchargeRules.MANUAL);
+            fee.setCalcParam(weight);
+        }
+    }
+
+    /** 价格表里和派送费并排的偏远列，按分区和重量区间记附加费，不进重量段。 */
+    private void addPricedSurcharge(PayProduct product, String section, String head, String zone, String weight, BigDecimal price)
+    {
+        String feeName = shortCharge(head);
+        String standard = price.stripTrailingZeros().toPlainString() + " " + feeUnit(head, weight);
+        addSurcharge(product, section, feeName, zone, standard.trim(), weight, "");
+        PaySurcharge fee = product.getSurcharges().get(product.getSurcharges().size() - 1);
+        BigDecimal[] bounds = PayTexts.weightBounds(weight);
+        if (bounds[0] != null && bounds[1] != null)
+        {
+            fee.setWeightMin(bounds[0]);
+            fee.setWeightMax(bounds[1]);
+            fee.setCalcRule(PaySurchargeRules.ZONE);
+            fee.setCalcParam(null);
+        }
+    }
+
     private static String feeUnit(String head, String weight)
     {
         String unit = unitOf(head + " " + weight);
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/pay/PayZoneMatcher.java b/bms-back/bms-system/src/main/java/com/bms/price/pay/PayZoneMatcher.java
index 4419a041..4cccd8aa 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/pay/PayZoneMatcher.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/pay/PayZoneMatcher.java
@@ -88,6 +88,11 @@ public final class PayZoneMatcher
         }
     }
 
+    public static boolean matchesLine(PayPostcodeLine line, String postcode)
+    {
+        return line != null && matchedLength(line, postcode) >= 0;
+    }
+
     public static Decision resolve(List<String> zoneNames, List<PayPostcodeLine> lines, String postcode)
     {
         if (zoneNames == null || zoneNames.size() <= 1)
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/service/IPayBillService.java b/bms-back/bms-system/src/main/java/com/bms/price/service/IPayBillService.java
index 991f6202..2c40a95c 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/service/IPayBillService.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/service/IPayBillService.java
@@ -5,19 +5,65 @@ import com.bms.price.domain.PayBill;
 import com.bms.price.domain.PayBillCommand;
 import com.bms.price.domain.PayBillPreview;
 
+/**
+ * 应付账单。查询、预览、生成，以及确认、付款、作废。
+ */
 public interface IPayBillService
 {
+    /**
+     * 按条件查询应付账单列表。
+     *
+     * @param query 账单号、供应商、状态、币种，空着的条件不过滤
+     * @return 账单头列表
+     */
     List<PayBill> selectPayBillList(PayBill query);
 
+    /**
+     * 查询一张应付账单，带上费用明细和操作日志。
+     *
+     * @param billId 应付账单ID
+     * @return 账单详情
+     */
     PayBill selectPayBillDetail(Long billId);
 
+    /**
+     * 预览可生成的订单。不重算费用，也不写账单。
+     *
+     * @param command 查询方式，以及订单号、计费日起止或提单号
+     * @return 可生成订单、未找到的单号、已经入账的订单
+     */
     PayBillPreview preview(PayBillCommand command);
 
+    /**
+     * 生成应付账单。重算范围内订单的尾程应付，再把订单费用抄成账单明细。
+     * 已经挂在未作废账单上的订单不会进入本次账单。
+     *
+     * @param command 供应商和取数范围
+     * @return 草稿账单，含明细和生成日志
+     */
     PayBill generate(PayBillCommand command);
 
+    /**
+     * 把草稿确认为已确认。
+     *
+     * @param billId 应付账单ID
+     * @return 成功时为 1
+     */
     int confirm(Long billId);
 
+    /**
+     * 把已确认账单登记为已付款。
+     *
+     * @param billId 应付账单ID
+     * @return 成功时为 1
+     */
     int markPaid(Long billId);
 
+    /**
+     * 作废账单。已付款的不能作废，作废后数据仍保留。
+     *
+     * @param command 账单ID和作废原因
+     * @return 成功时为 1
+     */
     int voidBill(PayBillCommand command);
 }
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/service/IPayOrderCostService.java b/bms-back/bms-system/src/main/java/com/bms/price/service/IPayOrderCostService.java
index 37478ef7..b07849d4 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/service/IPayOrderCostService.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/service/IPayOrderCostService.java
@@ -2,8 +2,16 @@ package com.bms.price.service;
 
 import com.bms.price.domain.PayOrderCostResult;
 
-/** 按订单生成应付：渠道服务商上的应付产品，用订单基础数据计算。 */
+/**
+ * 按订单计算尾程应付。用渠道上的应付产品和订单重量、尺寸、邮编取价，并写入订单应付。
+ */
 public interface IPayOrderCostService
 {
+    /**
+     * 重算一票订单的尾程应付，覆盖原来的计算费用。
+     *
+     * @param billId 计费订单ID，对应 prc_order_bill.bill_id
+     * @return 本次算出的产品、版本、币种和费用明细
+     */
     PayOrderCostResult generate(String billId);
 }
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/service/impl/PayBillServiceImpl.java b/bms-back/bms-system/src/main/java/com/bms/price/service/impl/PayBillServiceImpl.java
index bb2b80d2..2910286c 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/service/impl/PayBillServiceImpl.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/service/impl/PayBillServiceImpl.java
@@ -48,12 +48,24 @@ public class PayBillServiceImpl implements IPayBillService
     @Autowired
     private BmsSupplierMapper supplierMapper;
 
+    /**
+     * 按账单号、供应商、状态、币种查询应付账单。
+     *
+     * @param query 查询条件，空字段不参与过滤
+     * @return 账单头列表
+     */
     @Override
     public List<PayBill> selectPayBillList(PayBill query)
     {
         return payBillMapper.selectPayBillList(query);
     }
 
+    /**
+     * 查询一张应付账单，并装上费用明细和操作日志。
+     *
+     * @param billId 应付账单ID
+     * @return 账单详情
+     */
     @Override
     public PayBill selectPayBillDetail(Long billId)
     {
@@ -67,12 +79,25 @@ public class PayBillServiceImpl implements IPayBillService
         return bill;
     }
 
+    /**
+     * 预览可生成的订单。不重算尾程，也不写账单。
+     *
+     * @param command 查询方式，以及订单号、计费日或提单号
+     * @return 可生成订单、未找到的单号、已经入账的订单
+     */
     @Override
     public PayBillPreview preview(PayBillCommand command)
     {
         return collect(command, false);
     }
 
+    /**
+     * 生成应付账单。校验供应商后，对未入账订单重算尾程，再把订单费用抄成账单明细。
+     * 所选订单币种必须一致。账单以草稿写入，并记一条生成日志。
+     *
+     * @param command 供应商和取数范围。sourceType 为 ORDER、TIME 或 LADING
+     * @return 刚生成的草稿账单，含明细和日志
+     */
     @Override
     @Transactional(rollbackFor = Exception.class)
     public PayBill generate(PayBillCommand command)
@@ -165,6 +190,12 @@ public class PayBillServiceImpl implements IPayBillService
         return selectPayBillDetail(bill.getBillId());
     }
 
+    /**
+     * 把草稿账单改为已确认。
+     *
+     * @param billId 应付账单ID
+     * @return 成功时为 1
+     */
     @Override
     @Transactional(rollbackFor = Exception.class)
     public int confirm(Long billId)
@@ -182,6 +213,12 @@ public class PayBillServiceImpl implements IPayBillService
         return 1;
     }
 
+    /**
+     * 把已确认账单登记为已付款。
+     *
+     * @param billId 应付账单ID
+     * @return 成功时为 1
+     */
     @Override
     @Transactional(rollbackFor = Exception.class)
     public int markPaid(Long billId)
@@ -199,6 +236,12 @@ public class PayBillServiceImpl implements IPayBillService
         return 1;
     }
 
+    /**
+     * 作废账单。必须填写作废原因。已作废的不能再作废，已付款的不能直接作废。
+     *
+     * @param command 账单ID和作废原因
+     * @return 成功时为 1
+     */
     @Override
     @Transactional(rollbackFor = Exception.class)
     public int voidBill(PayBillCommand command)
@@ -232,6 +275,13 @@ public class PayBillServiceImpl implements IPayBillService
         return 1;
     }
 
+    /**
+     * 按订单号、计费日或提单号查出订单，并分成可生成和已入账两组。
+     *
+     * @param command 查询方式和对应的单号或日期
+     * @param forGenerate 为 true 时不把未找到的单号写进提示，留给生成时抛错
+     * @return 预览结果。可生成订单放在 orders，已入账订单放在 occupied
+     */
     private PayBillPreview collect(PayBillCommand command, boolean forGenerate)
     {
         String mode = mode(command);
@@ -301,11 +351,23 @@ public class PayBillServiceImpl implements IPayBillService
         return preview;
     }
 
+    /**
+     * 取出还没有挂在未作废账单上的订单。
+     *
+     * @param preview 预览结果
+     * @return 可以进入本次账单的订单
+     */
     private List<PayBillOrder> freeOrders(PayBillPreview preview)
     {
         return preview.getOrders();
     }
 
+    /**
+     * 取这批订单里第一个非空币种。都没有时用 CNY，后面仍会按费用行再核对。
+     *
+     * @param orders 本次要出账的订单
+     * @return 币种代码
+     */
     private String currencyOf(List<PayBillOrder> orders)
     {
         String currency = "";
@@ -320,6 +382,13 @@ public class PayBillServiceImpl implements IPayBillService
         return currency.isEmpty() ? "CNY" : currency;
     }
 
+    /**
+     * 用计费订单ID找到对应订单，用来回填订单号和提单号。
+     *
+     * @param orders 本次订单
+     * @param billId 计费订单ID
+     * @return 订单；对不上时返回 null
+     */
     private PayBillOrder findOrder(List<PayBillOrder> orders, String billId)
     {
         for (PayBillOrder order : orders)
@@ -332,6 +401,12 @@ public class PayBillServiceImpl implements IPayBillService
         return null;
     }
 
+    /**
+     * 读取账单头。账单不存在时抛出业务异常。
+     *
+     * @param billId 应付账单ID
+     * @return 账单头
+     */
     private PayBill required(Long billId)
     {
         PayBill bill = payBillMapper.selectPayBillById(billId);
@@ -342,6 +417,16 @@ public class PayBillServiceImpl implements IPayBillService
         return bill;
     }
 
+    /**
+     * 写一条应付账单操作日志。
+     *
+     * @param billId 应付账单ID
+     * @param type 操作类型：CREATE 生成、CONFIRM 确认、PAY 付款、VOID 作废
+     * @param from 变更前状态，新建时为空
+     * @param to 变更后状态
+     * @param desc 操作说明
+     * @param operator 操作人账号
+     */
     private void writeLog(Long billId, String type, String from, String to, String desc, String operator)
     {
         PayBillLog log = new PayBillLog();
@@ -354,12 +439,23 @@ public class PayBillServiceImpl implements IPayBillService
         payBillMapper.insertLog(log);
     }
 
+    /**
+     * 生成应付账单号。格式为 AP、年月、8 位随机码。
+     *
+     * @return 账单号
+     */
     private String nextNo()
     {
         return "AP" + new SimpleDateFormat("yyyyMM").format(new Date())
             + IdUtils.fastSimpleUUID().substring(0, 8).toUpperCase();
     }
 
+    /**
+     * 把 yyyy-MM-dd 转成日期。空文本返回 null。
+     *
+     * @param text 计费日起或止
+     * @return 日期
+     */
     private Date parseDay(String text)
     {
         if (text == null || text.isBlank())
@@ -370,6 +466,12 @@ public class PayBillServiceImpl implements IPayBillService
         return java.sql.Date.valueOf(day);
     }
 
+    /**
+     * 读取查询方式，并转成大写。
+     *
+     * @param command 预览或生成参数
+     * @return ORDER 订单号、TIME 计费日、LADING 提单号
+     */
     private String mode(PayBillCommand command)
     {
         if (command == null || command.getSourceType() == null || command.getSourceType().isBlank())
@@ -379,6 +481,12 @@ public class PayBillServiceImpl implements IPayBillService
         return command.getSourceType().trim().toUpperCase(Locale.ROOT);
     }
 
+    /**
+     * 把订单号或提单号按逗号、顿号、分号、空白拆开，并去掉重复和空白。
+     *
+     * @param text 页面上粘贴的单号原文
+     * @return 去重后的单号
+     */
     static List<String> tokens(String text)
     {
         LinkedHashSet<String> values = new LinkedHashSet<>();
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/service/impl/PayOrderCostServiceImpl.java b/bms-back/bms-system/src/main/java/com/bms/price/service/impl/PayOrderCostServiceImpl.java
index 28e5fec7..d891f113 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/service/impl/PayOrderCostServiceImpl.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/service/impl/PayOrderCostServiceImpl.java
@@ -1,11 +1,8 @@
 package com.bms.price.service.impl;
 
 import java.math.BigDecimal;
-import java.util.ArrayList;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import java.util.UUID;
+import java.util.*;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -18,6 +15,7 @@ import com.bms.price.domain.PayOrderCostResult;
 import com.bms.price.domain.PayPostcodeGroup;
 import com.bms.price.domain.PayPostcodeLine;
 import com.bms.price.domain.PayProduct;
+import com.bms.price.domain.PaySurcharge;
 import com.bms.price.domain.PayWeightBand;
 import com.bms.price.domain.PrcOrderBill;
 import com.bms.price.domain.PrcOrderBillExt;
@@ -29,6 +27,8 @@ import com.bms.price.mapper.PrcOrderBillMapper;
 import com.bms.price.mapper.PrcPayBillFeeMapper;
 import com.bms.price.mapper.PrcPayBillMapper;
 import com.bms.price.pay.PayCostCalculator;
+import com.bms.price.pay.PayRemoteBook;
+import com.bms.price.pay.PaySurchargeRules;
 import com.bms.price.pay.PayZoneMatcher;
 import com.bms.price.service.IPayOrderCostService;
 import com.bms.price.service.IPayProductService;
@@ -60,6 +60,13 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
     @Autowired
     private PayPostcodeMapper payPostcodeMapper;
 
+    /**
+     * 重算一票订单的尾程应付并落库。
+     * 先找渠道和计费日对应的价卡版本，再用重量、尺寸、邮编算出费用，写回订单应付。
+     *
+     * @param billId 计费订单ID
+     * @return 本次使用的渠道、价卡版本和费用明细
+     */
     @Override
     @Transactional(rollbackFor = Exception.class)
     public PayOrderCostResult generate(String billId)
@@ -75,13 +82,16 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
         }
         PrcOrderBillExt ext = orderBillExtMapper.selectByBillId(bill.getBillId());
         ServiceChannel channel = resolveChannel(ext);
-        java.util.Date bizDate = bill.getBizDate() != null ? bill.getBizDate() : bill.getOrderTime();
+        Date bizDate = bill.getBizDate() != null ? bill.getBizDate() : bill.getOrderTime();
         PayProduct product = payProductService.selectPriceForDate(channel.getId(), bizDate);
         BigDecimal weight = firstPositive(bill.getChargeWeight(), bill.getWeight(), bill.getActualWeight(), bill.getReceiveWeight());
         Integer orderStatus = bill.getOrderStatus() != null ? bill.getOrderStatus() : (ext == null ? null : ext.getOrderStatus());
-        String zoneName = resolveZone(channel, product, bill.getDestPostcode(), bill.getCountryCode(), bill.getCountryName());
+        List<PayPostcodeGroup> linked = linkedGroups(product);
+        String zoneName = resolveZone(channel, product, bill.getDestPostcode(), bill.getCountryCode(), bill.getCountryName(), linked);
+        // 根据邮编判断是否是偏远地区
+        List<PayRemoteBook.Hit> remoteHits = remoteHits(linked, bill.getDestPostcode(), bill.getCountryCode(), bill.getCountryName());
         PayOrderCostResult result = PayCostCalculator.calculate(product, weight, bill.getPkgLength(), bill.getPkgWidth(),
-            bill.getPkgHeight(), bill.getDestPostcode(), zoneName, bizDate, orderStatus);
+            bill.getPkgHeight(), bill.getDestPostcode(), zoneName, bizDate, orderStatus, remoteHits);
         result.setBillId(bill.getBillId());
         result.setChannelId(channel.getId());
         result.setChannelName(channel.getChannelName());
@@ -101,14 +111,109 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
         return result;
     }
 
-    /** 价卡分成多个地区时，用邮编在对应分区表里选出价格列。 */
-    private String resolveZone(ServiceChannel channel, PayProduct product, String postcode, String countryCode, String countryName)
+    /**
+     * 用产品名称、报价工作表、字典值和关联分区表，对上这份产品的邮编配置。
+     *
+     * @param product 当前价卡版本
+     * @return 名称能对上的邮编组，没有时为空列表
+     */
+    private List<PayPostcodeGroup> linkedGroups(PayProduct product)
+    {
+        List<String> names = new ArrayList<>();
+        addName(names, product.getProductName());
+        addName(names, product.getSheetName());
+        addName(names, product.getDictValue());
+        addName(names, product.getRelatedSheet());
+        if (names.isEmpty())
+        {
+            return new ArrayList<>();
+        }
+        List<PayPostcodeGroup> found = payPostcodeMapper.selectGroupsForProduct(names);
+        return found == null ? new ArrayList<>() : found;
+    }
+
+    /**
+     * 把非空名称放进匹配列表，已有的不重复加入。
+     *
+     * @param names 已经收集的名称
+     * @param value 产品名、工作表名或字典值
+     */
+    private static void addName(List<String> names, String value)
+    {
+        if (value == null || value.isBlank())
+        {
+            return;
+        }
+        String name = value.trim();
+        if (!names.contains(name))
+        {
+            names.add(name);
+        }
+    }
+
+    /**
+     * 用产品自己的偏远邮编判断这票是否偏远。没有偏远配置时返回 null，计费改看价卡上的邮编条件。
+     *
+     * @param linked 已对上的邮编组
+     * @param postcode 收件邮编
+     * @param countryCode 目的国二字码
+     * @param countryName 目的国名称
+     * @return 命中的偏远分区；有配置但没命中时返回空列表
+     */
+    private List<PayRemoteBook.Hit> remoteHits(List<PayPostcodeGroup> linked, String postcode, String countryCode, String countryName)
+    {
+        List<Long> remoteIds = new ArrayList<>();
+        boolean anyRemote = false;
+        for (PayPostcodeGroup group : linked)
+        {
+            if (group == null || group.getGroupId() == null || !PayRemoteBook.remoteGroup(group))
+            {
+                continue;
+            }
+            anyRemote = true;
+            if (sameCountry(group, countryCode, countryName))
+            {
+                remoteIds.add(group.getGroupId());
+            }
+        }
+        if (!anyRemote)
+        {
+            return null;
+        }
+        if (remoteIds.isEmpty())
+        {
+            return new ArrayList<>();
+        }
+        List<PayPostcodeLine> lines = postcode == null || postcode.isBlank()
+            ? new ArrayList<>() : payPostcodeMapper.selectLinesByGroups(remoteIds);
+        return PayRemoteBook.hits(linked, lines, postcode, countryCode, countryName);
+    }
+
+    /**
+     * 价卡有多个地区时，选出这一票对应的价格列。优先用产品关联的邮编分区，对不上再按名称关键字找。
+     * 只有一个地区时返回 null，计费不再按分区过滤。
+     *
+     * @param channel 订单渠道，关键字匹配时备用
+     * @param product 当前价卡版本
+     * @param postcode 收件邮编
+     * @param countryCode 目的国二字码
+     * @param countryName 目的国名称
+     * @param linked 已对上的邮编组
+     * @return 价卡上的地区名
+     */
+    private String resolveZone(ServiceChannel channel, PayProduct product, String postcode, String countryCode, String countryName,
+        List<PayPostcodeGroup> linked)
     {
         List<String> zoneNames = zoneNames(product);
         if (zoneNames.size() <= 1)
         {
             return null;
         }
+        List<Long> linkedZoneIds = zoneGroupIds(linked, countryCode, countryName);
+        if (!linkedZoneIds.isEmpty())
+        {
+            return decideZone(zoneNames, linkedZoneIds, postcode);
+        }
         List<String> tokens = PayZoneMatcher.searchTokens(product.getProductName(), product.getSheetName());
         if (tokens.isEmpty())
         {
@@ -148,35 +253,105 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
         {
             throw new ServiceException("产品「" + product.getProductName() + "」有多个地区，邮编分区对不上价卡上的地区");
         }
-        PayZoneMatcher.Decision decision = PayZoneMatcher.resolve(zoneNames, payPostcodeMapper.selectLinesByGroups(new ArrayList<>(usable)), postcode);
+        return decideZone(zoneNames, new ArrayList<>(usable), postcode);
+    }
+
+    /**
+     * 在给定邮编组里，用收件邮编决定价卡地区。对不上时抛出业务异常。
+     *
+     * @param zoneNames 价卡上的地区名
+     * @param groupIds 参与匹配的邮编组
+     * @param postcode 收件邮编
+     * @return 命中的地区名
+     */
+    private String decideZone(List<String> zoneNames, List<Long> groupIds, String postcode)
+    {
+        PayZoneMatcher.Decision decision = PayZoneMatcher.resolve(zoneNames, payPostcodeMapper.selectLinesByGroups(groupIds), postcode);
         if (decision.getMessage() != null)
         {
             throw new ServiceException(decision.getMessage());
         }
         if (decision.getZoneName() == null)
         {
-            throw new ServiceException("邮编没有对上产品「" + product.getProductName() + "」的地区");
+            throw new ServiceException("邮编没有对上价卡地区");
         }
         return decision.getZoneName();
     }
 
+    /**
+     * 取出用来选派送费的普通分区。偏远、附加费邮编和不可达不参与选区。
+     *
+     * @param linked 已对上的邮编组
+     * @param countryCode 目的国二字码
+     * @param countryName 目的国名称
+     * @return 可参与选区的邮编组ID
+     */
+    private static List<Long> zoneGroupIds(List<PayPostcodeGroup> linked, String countryCode, String countryName)
+    {
+        List<Long> ids = new ArrayList<>();
+        if (linked == null)
+        {
+            return ids;
+        }
+        for (PayPostcodeGroup group : linked)
+        {
+            if (group == null || group.getGroupId() == null || PayRemoteBook.remoteGroup(group) || "FEE".equals(group.getConfigKind()))
+            {
+                continue;
+            }
+            if ("UNREACH".equalsIgnoreCase(group.getCoverage() == null ? "" : group.getCoverage().trim()))
+            {
+                continue;
+            }
+            if (!sameCountry(group, countryCode, countryName))
+            {
+                continue;
+            }
+            ids.add(group.getGroupId());
+        }
+        return ids;
+    }
+
+    /**
+     * 收集价卡重量段和分区附加费上的地区名。
+     *
+     * @param product 当前价卡版本
+     * @return 去重后的地区名
+     */
     private static List<String> zoneNames(PayProduct product)
     {
         Set<String> names = new LinkedHashSet<>();
-        if (product.getWeightBands() == null)
+        if (product.getWeightBands() != null)
         {
-            return new ArrayList<>();
-        }
-        for (PayWeightBand band : product.getWeightBands())
-        {
-            if (band != null && band.getZoneName() != null && !band.getZoneName().isBlank())
+            for (PayWeightBand band : product.getWeightBands())
             {
-                names.add(band.getZoneName().trim());
+                if (band != null && band.getZoneName() != null && !band.getZoneName().isBlank())
+                {
+                    names.add(band.getZoneName().trim());
+                }
+            }
+        }
+        if (product.getSurcharges() != null)
+        {
+            for (PaySurcharge fee : product.getSurcharges())
+            {
+                if (fee != null && PaySurchargeRules.ZONE.equals(fee.getCalcRule()) && fee.getZoneName() != null && !fee.getZoneName().isBlank())
+                {
+                    names.add(fee.getZoneName().trim());
+                }
             }
         }
         return new ArrayList<>(names);
     }
 
+    /**
+     * 判断邮编组是否和订单目的国相同。两边都没写国家时视为相同。
+     *
+     * @param group 邮编组
+     * @param countryCode 订单目的国二字码
+     * @param countryName 订单目的国名称
+     * @return 国家能对上时为 true
+     */
     private static boolean sameCountry(PayPostcodeGroup group, String countryCode, String countryName)
     {
         if (blank(countryCode) && blank(countryName))
@@ -194,6 +369,12 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
         return !blank(countryName) && countryName.equals(group.getCountryName());
     }
 
+    /**
+     * 从订单扩展找出渠道。先按渠道ID，再按渠道编码，最后按渠道名称。
+     *
+     * @param ext 订单计费扩展
+     * @return 服务渠道
+     */
     private ServiceChannel resolveChannel(PrcOrderBillExt ext)
     {
         if (ext == null)
@@ -221,6 +402,14 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
         return channel;
     }
 
+    /**
+     * 保存订单应付主表。已有记录则更新合计，没有则新建。合计只写本次尾程结果。
+     *
+     * @param bill 计费订单
+     * @param result 本次尾程计算结果
+     * @param operator 操作人账号
+     * @return 保存后的订单应付
+     */
     private PrcPayBill saveBill(PrcOrderBill bill, PayOrderCostResult result, String operator)
     {
         PrcPayBill existed = payBillMapper.selectByBillId(bill.getBillId());
@@ -250,6 +439,13 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
         return row;
     }
 
+    /**
+     * 用本次算出的尾程费用替换订单上的计算费用。来源不是计算的费用行会保留。
+     *
+     * @param billId 计费订单ID
+     * @param payBillId 订单应付主表ID
+     * @param fees 本次算出的费用
+     */
     private void saveFees(String billId, String payBillId, List<PayCostLine> fees)
     {
         payBillFeeMapper.deleteByBillId(billId);
@@ -281,6 +477,12 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
         }
     }
 
+    /**
+     * 把日期格式化成 yyyy-MM-dd，供结果说明使用。空日期表示不限。
+     *
+     * @param date 有效期起或止
+     * @return 日期文本
+     */
     private static String day(java.util.Date date)
     {
         if (date == null)
@@ -294,6 +496,12 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
         return date.toInstant().atZone(java.time.ZoneId.of("GMT+8")).toLocalDate().toString();
     }
 
+    /**
+     * 按传入顺序取第一个大于 0 的重量。
+     *
+     * @param values 计费重、重量、实重、收货重
+     * @return 第一个正数；都没有时返回 null
+     */
     private static BigDecimal firstPositive(BigDecimal... values)
     {
         if (values == null)
@@ -310,6 +518,12 @@ public class PayOrderCostServiceImpl implements IPayOrderCostService
         return null;
     }
 
+    /**
+     * 判断文本是否为空。
+     *
+     * @param value 待判断文本
+     * @return 为 null 或空白时返回 true
+     */
     private static boolean blank(String value)
     {
         return value == null || value.isBlank();
diff --git a/bms-back/bms-system/src/main/resources/mapper/price/PayPostcodeMapper.xml b/bms-back/bms-system/src/main/resources/mapper/price/PayPostcodeMapper.xml
index be9052d8..719bfeef 100644
--- a/bms-back/bms-system/src/main/resources/mapper/price/PayPostcodeMapper.xml
+++ b/bms-back/bms-system/src/main/resources/mapper/price/PayPostcodeMapper.xml
@@ -100,6 +100,20 @@
         select group_id from pay_postcode_group where file_md5 = #{fileMd5} and sheet_name = #{sheetName}
     </select>
 
+    <select id="selectGroupsForProduct" resultType="com.bms.price.domain.PayPostcodeGroup">
+        select group_id as groupId, block_title as blockTitle, channel_name as channelName,
+               product_name as productName, quote_sheet as quoteSheet, sheet_name as sheetName,
+               config_kind as configKind, coverage, fee_name as feeName, fee_text as feeText,
+               country_name as countryName, country_code as countryCode
+        from pay_postcode_group
+        where
+        <foreach collection="names" item="name" separator=" or ">
+            lower(quote_sheet) = lower(#{name})
+            or lower(product_name) = lower(#{name})
+            or lower(sheet_name) = lower(#{name})
+        </foreach>
+    </select>
+
     <select id="selectGroupsByTokens" resultType="com.bms.price.domain.PayPostcodeGroup">
         select group_id as groupId, block_title as blockTitle, channel_name as channelName,
                product_name as productName, quote_sheet as quoteSheet, sheet_name as sheetName,
diff --git a/bms-back/bms-system/src/main/resources/mapper/price/PayProductMapper.xml b/bms-back/bms-system/src/main/resources/mapper/price/PayProductMapper.xml
index 77e66611..e22ca289 100644
--- a/bms-back/bms-system/src/main/resources/mapper/price/PayProductMapper.xml
+++ b/bms-back/bms-system/src/main/resources/mapper/price/PayProductMapper.xml
@@ -250,12 +250,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <insert id="insertSurcharges">
         insert into pay_surcharge (
             product_id, version_no, section_name, fee_name, zone_name, charge_text, amount, currency, price_unit, fee_desc, period_text,
-            effective_start, effective_end, charge_timing, calc_rule, calc_param, sort_no
+            effective_start, effective_end, charge_timing, calc_rule, calc_param, weight_min, weight_max, postcode_param, sort_no
         ) values
         <foreach collection="list" item="row" separator=",">
             (#{row.productId}, ifnull(#{row.versionNo}, 1), #{row.sectionName}, #{row.feeName}, #{row.zoneName}, #{row.chargeText}, #{row.amount},
              #{row.currency}, #{row.priceUnit}, #{row.feeDesc}, #{row.periodText}, #{row.effectiveStart}, #{row.effectiveEnd},
-             #{row.chargeTiming}, ifnull(#{row.calcRule}, 'MANUAL'), #{row.calcParam}, #{row.sortNo})
+             #{row.chargeTiming}, ifnull(#{row.calcRule}, 'MANUAL'), #{row.calcParam}, #{row.weightMin}, #{row.weightMax},
+             #{row.postcodeParam}, #{row.sortNo})
         </foreach>
     </insert>
 
@@ -280,7 +281,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select surcharge_id as surchargeId, product_id as productId, version_no as versionNo, section_name as sectionName, fee_name as feeName,
                zone_name as zoneName, charge_text as chargeText, amount, currency, price_unit as priceUnit, fee_desc as feeDesc,
                period_text as periodText, effective_start as effectiveStart, effective_end as effectiveEnd,
-               charge_timing as chargeTiming, calc_rule as calcRule, calc_param as calcParam, sort_no as sortNo
+               charge_timing as chargeTiming, calc_rule as calcRule, calc_param as calcParam,
+               weight_min as weightMin, weight_max as weightMax, postcode_param as postcodeParam, sort_no as sortNo
         from pay_surcharge
         where product_id in
         <foreach collection="productIds" item="id" open="(" separator="," close=")">#{id}</foreach>
diff --git a/bms-back/sql/price/pay_surcharge_remote.sql b/bms-back/sql/price/pay_surcharge_remote.sql
new file mode 100644
index 00000000..36e366f5
--- /dev/null
+++ b/bms-back/sql/price/pay_surcharge_remote.sql
@@ -0,0 +1,41 @@
+-- 偏远附加费按重量区间和邮编命中。已有库可重复执行。
+SET NAMES utf8mb4;
+
+SET @sql = (
+  SELECT IF(
+    COUNT(*) = 0,
+    'ALTER TABLE pay_surcharge ADD COLUMN weight_min decimal(12,3) DEFAULT NULL COMMENT ''适用重量下限KG，空表示不限'' AFTER calc_param',
+    'SELECT 1'
+  )
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'pay_surcharge' AND COLUMN_NAME = 'weight_min'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+  SELECT IF(
+    COUNT(*) = 0,
+    'ALTER TABLE pay_surcharge ADD COLUMN weight_max decimal(12,3) DEFAULT NULL COMMENT ''适用重量上限KG，空表示不限'' AFTER weight_min',
+    'SELECT 1'
+  )
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'pay_surcharge' AND COLUMN_NAME = 'weight_max'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+  SELECT IF(
+    COUNT(*) = 0,
+    'ALTER TABLE pay_surcharge ADD COLUMN postcode_param varchar(1000) DEFAULT NULL COMMENT ''偏远邮编规则，如07,35或IV,KA27-28'' AFTER weight_max',
+    'SELECT 1'
+  )
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'pay_surcharge' AND COLUMN_NAME = 'postcode_param'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
diff --git a/bms-front/src/views/price/basic/pay/components/PayConfigDetail.vue b/bms-front/src/views/price/basic/pay/components/PayConfigDetail.vue
index 38ba9361..5ab8016d 100644
--- a/bms-front/src/views/price/basic/pay/components/PayConfigDetail.vue
+++ b/bms-front/src/views/price/basic/pay/components/PayConfigDetail.vue
@@ -117,8 +117,11 @@
                 <span v-else>{{ calcRuleLabel(row.calcRule) }}</span>
               </template>
             </el-table-column>
-            <el-table-column prop="calcParam" label="条件参数" min-width="180" show-overflow-tooltip>
-              <template #default="{ row }"><cell-text v-model="row.calcParam" :edit="editable" /></template>
+            <el-table-column prop="calcParam" label="条件参数" min-width="220" show-overflow-tooltip>
+              <template #default="{ row }">
+                <div>{{ feeCondition(row) }}</div>
+                <cell-text v-if="editable" v-model="row.calcParam" :edit="editable" />
+              </template>
             </el-table-column>
             <el-table-column v-if="editable" label="操作" width="70" align="center">
               <template #default="{ row }">
@@ -195,6 +198,8 @@ const CellText = {
 const calcRules = [
   { value: 'ALWAYS', label: '每票都收' },
   { value: 'POSTCODE', label: '命中邮编' },
+  { value: 'ZONE', label: '命中分区' },
+  { value: 'EXTRA_KG', label: '超重续收' },
   { value: 'WEIGHT', label: '超重' },
   { value: 'SIZE', label: '超尺寸' },
   { value: 'RETURN', label: '退件' },
@@ -205,6 +210,22 @@ function calcRuleLabel(value) {
   return calcRules.find(item => item.value === value)?.label || '人工确认'
 }
 
+function feeCondition(row) {
+  const parts = []
+  const hasMin = row.weightMin != null && row.weightMin !== ''
+  const hasMax = row.weightMax != null && row.weightMax !== ''
+  if (hasMin || hasMax) {
+    parts.push(`${hasMin ? row.weightMin : ''}-${hasMax ? row.weightMax : ''}kg`)
+  }
+  if (row.postcodeParam) {
+    parts.push(`邮编 ${row.postcodeParam}`)
+  }
+  if (row.calcParam && row.calcParam !== row.postcodeParam) {
+    parts.push(String(row.calcParam))
+  }
+  return parts.join('；') || '-'
+}
+
 const pageSize = 20
 const panes = ref([])
 
@@ -229,7 +250,7 @@ function filteredBands(pane) {
 }
 
 function filteredFees(pane) {
-  return filterRows(pane.item.surcharges || [], pane.feeKeyword, ['feeName', 'zoneName', 'chargeText', 'amount', 'currency', 'priceUnit', 'feeDesc', 'calcRule', 'calcParam'])
+  return filterRows(pane.item.surcharges || [], pane.feeKeyword, ['feeName', 'zoneName', 'chargeText', 'amount', 'currency', 'priceUnit', 'feeDesc', 'calcRule', 'calcParam', 'postcodeParam'])
 }
 
 function addBand(pane) {
diff --git a/bms-front/src/views/price/billing/bill.vue b/bms-front/src/views/price/billing/bill.vue
index 81005f6e..a41fe072 100644
--- a/bms-front/src/views/price/billing/bill.vue
+++ b/bms-front/src/views/price/billing/bill.vue
@@ -182,7 +182,6 @@
       <template #col-action="{ row }">
         <el-button link type="primary" icon="View" @click="handleView(row)">查看</el-button>
         <el-button link type="primary" icon="Money" v-hasPermi="['price:billing:bill']" @click="handlePayBill(row)">生成应付</el-button>
-        <el-button
         <!-- <el-button
           link
           type="primary"
@@ -579,8 +578,7 @@ const columns = [
   { label: '销售员', prop: 'belongSaler', minWidth: 100, showOverflowTooltip: true },
   { label: '结算员', prop: 'settlementMan', minWidth: 100, showOverflowTooltip: true },
   { label: '客服员', prop: 'serviceMan', minWidth: 100, showOverflowTooltip: true },
-  { label: '操作', prop: 'action', align: 'center', width: 320, fixed: 'right', slot: 'action', showInToolbar: false, showOverflowTooltip: false }
-  { label: '操作', prop: 'action', align: 'center', width: 150, fixed: 'right', slot: 'action', showInToolbar: false, showOverflowTooltip: false }
+  { label: '操作', prop: 'action', align: 'center', width: 260, fixed: 'right', slot: 'action', showInToolbar: false, showOverflowTooltip: false }
 ]
 
 const arrearsStatusOptions = [
diff --git a/bms-front/src/views/price/billing/components/BillDetail.vue b/bms-front/src/views/price/billing/components/BillDetail.vue
index 914080b1..1859e9b1 100644
--- a/bms-front/src/views/price/billing/components/BillDetail.vue
+++ b/bms-front/src/views/price/billing/components/BillDetail.vue
@@ -212,7 +212,6 @@ import { deleteIncomeBillFee, getBill } from '@/api/price/billing'
 import { generatePayBill } from '@/api/price/pay'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import BillBillingHistoryDrawer from './BillBillingHistoryDrawer.vue'
-import { deleteIncomeBillFee } from '@/api/price/billing'
 
 const { proxy } = getCurrentInstance()